. >>> mitt romney tries to get his campaign back on track. the new obama ads may derail those plans. >>> why is bill clinton challenging wal-mart to build a store in libya? >>> high temperatures today. mainly 80s inland, 70s around but 80s most dominant you don't see many 90s if any today a little cooler than yesterday many low to mid 70s seattle and portland. 60s great lakes to the northeast. 70s atlanta, 101 phoenix. major airports across the lower 48 all have green, no organized area of severe weather. scattered thunderstorms through the mountains here. check out our flight tracker, abc7news.com. >>> 4:48. on the presidential campaign trail today mitt romney heads to battleground states ready to talk specifics. president obama will be courting female viewers with appearance on "the view." watch it here at 10. the president will show his international profile at the united nations. iranian president mahmoud ahmadinejad is also heading there for tomorrow's general assembly gathering with 100 other world leaders. the u.s. presidential vase he